APA (7th ed.) Citation

Aaij, R., Adametz, A., Bachmann, S., Bien, A., Britsch, M., Blouw, J., . . . Zhelezov, A. (2012). Observation of B0→D̄0K+K− and evidence for B0s→D̄0K+K−. Physical review letters, 109(13), . https://doi.org/10.1103/PhysRevLett.109.131801

Chicago Style (17th ed.) Citation

Aaij, Roel, et al. "Observation of B0→D̄0K+K− and Evidence for B0s→D̄0K+K−." Physical Review Letters 109, no. 13 (2012). https://doi.org/10.1103/PhysRevLett.109.131801.

MLA (9th ed.) Citation

Aaij, Roel, et al. "Observation of B0→D̄0K+K− and Evidence for B0s→D̄0K+K−." Physical Review Letters, vol. 109, no. 13, 2012, https://doi.org/10.1103/PhysRevLett.109.131801.

Warning: These citations may not always be 100% accurate.